newman is being treated well and receiving the medications sent by his family. >>> players were paired with low-income children so they could get gift ideas for their families. there were lots of patients in the toy aisle getting something in return. curtsey of the 49ers each child received a gift card. >> reporter: big changes in the overnight hours. a cold system brings us a blast of cold air from canada. there is a slight chance of showers. the main impact will be 15 degrees cooler followed by a frigid morning in the 20s and 30s. right now we see mainly clear skies. the system is approaching. it is east of us, the core at least. it is draped across northern california and nevada. we have a slight chance of seeing showers, but mainly the precipitation is in the sierra. cloudy conditions keeping temperatures warmer. it will be a different story into wednesday. we have snow in the sierra dropped to the lake level. by 8:00 we are done with the rain or the possibility of rain. through the afternoon we have skies clearing. v8:00 hour skies here will be cold temperatures into wednesday mor